# Dodge 13A20R56 TIGEAR-2 Worm Gear Speed Reducer 20:1 Ratio 3-Piece Coupled Input Right Solid Output 56C Frame 1.33" Center Distance - MROSupply.com ***Dodge 13A20R56 TIGEAR-2 worm gear speed reducer with 20:1 ratio, 3-piece coupled input, right side solid output shaft, 56C flange, and 1.33" center distance. Cast iron housing with green paint, 0.53 HP input capacity, 0.625" output shaft diameter. Suitable for moderate-duty right-angle power transmission applications requiring compact, maintenance-free operation.*** ## Product details: - Catalog number: 13A20R56 - SKU: 142778 - Price: ***$806.70*** Each - Shipping: ***FREE SHIPPING*** ON ORDERS OVER $100 - Typically Ships in: 1 day - Brand: [Dodge](https://www.mrosupply.com/brands/dodge/) - Category: - [3-Piece Coupled Input Output Shaft Right Worm Gear](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/3-piece-coupled-input-worm-gear-reducers/3-piece-coupled-input-output-shaft-right-worm-gear/) - [3-Piece Coupled Input Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/3-piece-coupled-input-worm-gear-reducers/) - [Right Angle Worm Gear Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/) - [Right Angle Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/) - [Speed Reducers](htts://www.mrosupply.com/speed-reducers/) - Unit of measure: each - Weight: 39.000 lb - Technicall support: contact supplier for technical support on +1-864-284-5700 ## Product images: - https://static.mrosupply.com/images/noimage.webp ## Product attributes; - Base to output center height: 1.7100 in, 43.434 mm - Capacity: 0.53 HP input, 304 in-lb output torque - Case size: 13 - Center Distance: 1.33" (case size 13) - Center distance (in): 1.3 in, Center distance (in):1.3300 in, 33.782 mm - Center to end of shaft distance: 4.0000 in, 101.6 mm - Finish: Green - Frame: 56C motor flange mounting - Gear Type: Worm gear, right-angle - Gearbox component type: Gearbox - Horsepower rating input: 0.5300 hp, 0.395 kW - Horsepower rating output: 0.4200 hp, 0.313 kW - Housing: Cast iron - Housing material: Cast iron - Input: 56C flange - Input flange: 56C - Input HP: 0.53 - Input style: 3-Piece coupled - Lubrication type: PAG, standard temperature - Motor compatibility: NEMA motor, 56C frame - Mounting bolt pattern length: 3.2500 in, 82.55 mm - Mounting bolt pattern width: 2.0000 in, 50.8 mm - Nominal ratio: 20 - Output: Right side solid shaft, 0.6250" diameter - Output bore/shaft diameter: 0.625 in - Output horse power: 0.42 - Output shaft: Right (solid B) - Output shaft center to input motor mounting face distance: 7.2200 in, 183.388 mm - Output style: Right - Overhung load: 650 lbf, 2891.344 N - Paint type: Standard - Paint/coating: Green - Rated torque output: 304 in/lb, 304.0 in/lb - Ratio: 20 to 1 - Reduction Ratio: 20:1 - Seal type: Single-lip contact - Shaft diameter output: 0.6250 in, 15.875 mm - Shaft length output: 1.9000 in, 48.26 mm - Suitable for washdown: No - Thermal horsepower rating: 1.0600 hp, 0.79 kW ## Product documents / software: - [Instruction Manual](https://documents.mrosupply.com/product_documents/14/27/142778/321184_Hj6HgVI.pdf) ## Alternate products to `Dodge 13A20R56 TIGEAR-2 Worm Gear Speed Reducer 20:1 Ratio 3-Piece Coupled Input Right Solid Output 56C Frame 1.33" Center Distance - MROSupply.com`: - [Grove Gear IronMan GR-BMQ813-20-L-56 (catalog GR8130077.00) 20:1 ratio single-reduction worm gear speed reducer with 1.33" center distance, 56C quill input, 0.625" solid output shaft left hand, and cast iron housing. Part of the IronMan 800 Series, this right-angle reducer delivers 320 lb-in output torque at 87 RPM with 0.551 HP input at 1750 RPM. Features Viton shaft seals and base mounting.](https://www.mrosupply.com/products/1327992/as-markdown/) - [Boston Gear 30233717 F713-20-B5-G 20:1 single reduction worm gear speed reducer with 1.3" center distance. 700 Series cast iron housing with 56C quill flange input and 0.625" left-side solid output shaft. Gray paint finish for general industrial power transmission applications.](https://www.mrosupply.com/products/42580/as-markdown/) - [Grove Gear IronMan GR-BMQ813-10-L-56 GR8130075.00 10:1 ratio right angle cast iron single-reduction worm gear speed reducer with 1.33" center distance. Features 56C C-face quill input, 0.625" input diameter, and 0.625" left-hand solid output shaft. Motorized quill input solid output unit style with base mounting.](https://www.mrosupply.com/products/1327990/as-markdown/) - [Grove Gear IronMan GR-BMQ818-20-L-56 (catalog GR8180113.00) 20:1 ratio single-reduction worm gear speed reducer with 1.75" center distance, cast iron housing, 56C quill input, and left-hand solid output. 0.625" input diameter, 0.875" output diameter. Part of the IronMan 800 Series, factory-filled with PAG synthetic oil and equipped with Viton double-lip seals.](https://www.mrosupply.com/products/1328919/as-markdown/) - [Grove Gear IronMan GR-BMQ813-20-R-56 GR8130089.00 20:1 single-reduction worm gear speed reducer with 1.33" center distance. Cast iron housing with motorized quill input, 56C input flange, and 0.625" diameter right-hand solid output shaft. 800 Series design for right-angle power transmission.](https://www.mrosupply.com/products/1328004/as-markdown/) - [Grove Gear GR-BMQ813-100-L-56 GR8130084.00 100:1 single-reduction worm gear speed reducer with 1.33" center distance. Cast iron housing with motorized quill input, 56C input flange, and 0.625" solid output shaft left hand. Right angle configuration.](https://www.mrosupply.com/products/1327999/as-markdown/) - [Grove Gear GR-BMQ813-15-R-56 GR8130088.00 15:1 ratio right angle cast iron single-reduction worm gear speed reducer with 1.33" center distance. Motorized quill input accepts 56C NEMA C-face motor. Solid output shaft, right-hand rotation. 0.625" input diameter, 0.625" output diameter.](https://www.mrosupply.com/products/1328003/as-markdown/) - [Grove Gear IronMan GR-BMQ813-5-L-56 GR8130073.00 5:1 ratio single reduction right angle cast iron worm gear speed reducer with 1.33" center distance. Motorized C-face quill input with 56C flange, 0.625" input bore, 0.625" solid output shaft left hand. IronMan series one-piece CNC-machined housing with Viton seals.](https://www.mrosupply.com/products/1327988/as-markdown/) ## Suggested products: - [Dodge 13S25LLT solid input shaft worm gear speed reducer, 25:1 ratio, left side solid output shaft 0.625" diameter, 0.5" input shaft, 1.3" center distance, cast iron housing, green paint. 0.46 HP input, 0.35 HP output. Right angle worm gear design for industrial power transmission applications.](https://www.mrosupply.com/products/5003623/as-markdown/) - [Dodge 13A05LR14 TIGEAR-2 worm gear speed reducer with 5:1 ratio, double solid output shaft 0.625" diameter, 3-piece coupled input, 140TC flange, 1.3" center distance, cast iron housing, green paint. Input horsepower 1.32, output horsepower 1.22. Suitable for right-angle power transmission in industrial applications requiring compact, maintenance-free operation.](https://www.mrosupply.com/products/5003589/as-markdown/) - [Dodge 13Q05R56 TIGEAR-2 worm gear reducer with 5:1 ratio, 1.3" center distance, quill input, right side solid output shaft 0.625" diameter, and 56C flange. Class 30 grey iron housing with green paint. Delivers 1.22 output HP at 350 rpm maximum, with 1.32 input HP. Cast iron construction for industrial power transmission applications.](https://www.mrosupply.com/products/149420/as-markdown/) - [Dodge 13A05L14 TIGEAR-2 worm gear speed reducer with 5:1 ratio, left side solid output shaft 0.625" diameter, 140TC flange input, 1.3" center distance, cast iron housing, green paint. 3-piece coupled input design for easy motor separation. Factory filled with synthetic lubricant, ventless and maintenance-free. Suitable for steady load applications up to 10 hours per day with light to moderate shock.](https://www.mrosupply.com/products/5003586/as-markdown/) - [Dodge 13BASE TIGEAR-2 bolt-on base assembly for size 13 worm gear reducers with 1.33" center distance. Provides secure mounting for TIGEAR-2 reducers in belt-driven applications. Cast iron construction ensures rigid support and alignment. Compatible with quill, separate, and 3-piece coupled input configurations.](https://www.mrosupply.com/products/142692/as-markdown/) ## Product's reviews: - Torque springs - arrived quickly and good quality - Seal - Right product at a good price with fast delivery. - Bearring - Perfect - Parts - great stock, ships quick ## FAQ: - How should I store a Dodge gearbox over the off-season?: Dodge's guidance for seasonal or long-term storage: fill the unit completely full of oil, plug the breather, and coat the seal surfaces with cosmoline or grease. Restore the correct operating oil level and breather before returning the unit to service. - How does Dodge warranty evaluation work if a product fails?: Failed units go to Dodge's US plants for evaluation — about a week in transit plus one to two weeks of analysis, and you get the findings either way. Warranty covers workmanship and material defects; failures caused by the application (lubrication, installation) fall to the customer, but the failure analysis tells you the root cause so it doesn't repeat. - Why do Dodge gearboxes cost more than import brands?: Reliability is the product. Dodge TXT and Torque-Arm II reducers go through 15 quality checks before shipping, and Dodge manufactures its own bearings at its North Carolina roller-bearing and Tennessee ball-bearing plants rather than buying them in. You're paying for uptime.